EP 1115684 B1 20021218 - PROCESS FOR THE MANUFACTURE OF QUATERNARY CARBOXYLIC ACIDS
Title (en)
PROCESS FOR THE MANUFACTURE OF QUATERNARY CARBOXYLIC ACIDS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON QUARTÄREN CARBONSÄUREN
Title (fr)
PROCEDE SERVANT A PREPARER DES ACIDES CARBOXYLIQUES QUATERNAIRES
Publication
Application
Priority
- EP 99969406 A 19990915
- EP 9906998 W 19990915
- EP 98203165 A 19980921
Abstract (en)
[origin: WO0017146A1] A process for manufacture of quaternary carboxylic acids from linear olefins by means of reaction with carbon monoxide and a solid acid catalyst, characterized in that a linear olefin, or a precursor thereof, is reacted in a batch reactor or a continuous reactor, with carbon monoxide and water, in the presence of an acidic ion exchanger, having sufficient acid groups to provide requisite protons for conversion of said olefin or a precursor of it, and carbon monoxide into quaternary carboxylic acids, and in the presence of a polar non-coordinating organic solvent.
IPC 1-7
IPC 8 full level
C07B 61/00 (2006.01); C07C 51/10 (2006.01); C07C 51/12 (2006.01); C07C 51/14 (2006.01); C07C 53/128 (2006.01)
CPC (source: EP KR)
C07C 51/10 (2013.01 - KR); C07C 51/12 (2013.01 - EP); C07C 51/14 (2013.01 - EP)
C-Set (source: EP)
Designated contracting state (EPC)
CH DE FR GB IT LI NL
DOCDB simple family (publication)
WO 0017146 A1 20000330; AR 020471 A1 20020515; AU 5980699 A 20000410; BR 9913968 A 20010703; CA 2344451 A1 20000330; CA 2344451 C 20090407; CN 1134396 C 20040114; CN 1319082 A 20011024; DE 69904615 D1 20030130; DE 69904615 T2 20040701; EP 1115684 A1 20010718; EP 1115684 B1 20021218; JP 2002526464 A 20020820; KR 100618260 B1 20060901; KR 20010075171 A 20010809; TW 491834 B 20020621
DOCDB simple family (application)
EP 9906998 W 19990915; AR P990104675 A 19990917; AU 5980699 A 19990915; BR 9913968 A 19990915; CA 2344451 A 19990915; CN 99811192 A 19990915; DE 69904615 T 19990915; EP 99969406 A 19990915; JP 2000574056 A 19990915; KR 20017003447 A 20010316; TW 88115042 A 19990901